Changhua Tian Huangshi "Six German" Characteristics

Changhua Tian Huangshi "Six German" features:

In 1982, Mr. Shi Chao first proposed the stone six virtues in the "Indian Stone Discrimination", namely "fine, knot, warm, moist, condensed, greasy". He believes that only Haotian Huang has six virtues. According to the research in this paper, Changhua Tianhuang also has the characteristics of six virtues.

Fine : The texture is very fine, that is, the composition of the mineral particles is very small. Scanning electron microscopy studies show that the crystal size of Dickelite in Changhua Tianhuang is 2-5μm. The superior field yellow has no other impurities except the radish pattern.

Knot : It means that the mineral particles are tightly combined, the gloss is good, and the hand feels slippery.

Wen : It means that if it is a jade, it has a treasure, and its appearance is a blind date.

Run : refers to the stone inside the spring, holding it in the hand for a while, the stone is covered with tiny water drops, like the dew.

Condensation : It is a condensate, there is a kind of inspiration, and the stone is as transparent as a translucent.

Greasy : It means that the oil in the muscles is slightly rubbed by hand for a while, just like oiling out, it is like the drop of oil.